optical

US /ˈɑːp.tɪ.kəl/
UK /ˈɑːp.tɪ.kəl/
"optical" picture
1.

光学の, 視覚の

relating to sight, especially in relation to the physical action of light

:
•
The new telescope has excellent optical performance.
新しい望遠鏡は優れた光学性能を持っています。
•
She needs an optical examination for her eyes.
彼女は目の光学検査が必要です。
:
visualocularoptic
:
optic nerve